The Vice President of the United States shall be President of the Senate, but shall have no vote, unless they be equally divided. The Senate shall choose their other officers, and also a President pro tempore, in the absence of the Vice President, or when he shall exercise the office of President of the United States.he actual Enumeration shall be made within three years after the first meeting of the Congress of the United States, and within every subsequent term of ten years, in such manner as they shall by law direct.
Maintenance of membrane asymmetry in the resting state cannot be mediated by passive lipid flip-flop alone, since spontaneous translocation of phospholipids across the bilayer has been postulated to be extremely slow (10 â15 s â1), on average a single lipid flip-flop event every 24 h [8] and [9] .ransbilayer lipid motion has been dubbed flip-flop and it is unfortunate that this rather childish term has stayed in the scientific literature, together with the flippase and floppase terms that designate lipid translocating enzymes.
1 The membrane consists of a double-layer (a phospholipid bilayer) of amphipathic lipids. The hydrophobic ends face each other on the inside, and the hydrophilic ends are on the outsides of the membrane. 2  Other molecules are also found in the membrane. For example, other lipids, such as cholesterol, may be present.